public IntPtr Connect(string deviceId, ConnectionParams parameters)
{
if (!this.connections.ContainsKey(deviceId))
{
try
{
this.BreakConnection(deviceId, 10 * 60 * 1000);
IntPtr handle = ZKApi.Connect(parameters.ToString());
connections.Add(deviceId, handle);
return(handle);
}
catch (Exception ex)
{
return(IntPtr.Zero);
}
}
return(connections[deviceId]);
}
public bool Disconnect(string deviceId)
{
if (this.connections.ContainsKey(deviceId))
{
IntPtr handle = this.connections[deviceId];
this.connections.Remove(deviceId);
try
{
ZKApi.Disconnect(handle);
return(true);
}
catch (Exception ex)
{
return(false);
}
}
else
{
return(true);
}
}
